﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace wfjn
{
	/// <summary>
	/// 数据访问类:uppicsinfo
	/// </summary>
	public partial class uppicsinfo
	{
		public uppicsinfo()
		{}
		#region  BasicMethod

        public bool Exists(uppicsinfom model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from uppicsinfo");
            strSql.Append(" where ");
            strSql.Append("bpid=@bpid and ");            
            strSql.Append("ptstr=@ptstr");
            SqlParameter[] parameters = {
					new SqlParameter("@bpid", SqlDbType.NVarChar,50),					
					new SqlParameter("@ptstr", SqlDbType.NVarChar,50)
			};
            parameters[0].Value = model.bpid;
            parameters[1].Value = model.ptstr;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        public int Add(uppicsinfom model)
        {
            if (!Exists(model))
            {
                StringBuilder strSql = new StringBuilder();
                strSql.Append("insert into uppicsinfo(");
                strSql.Append("bpid,ptime,ptstr,isdeel,uptime)");
                strSql.Append(" values (");
                strSql.Append("@bpid,@ptime,@ptstr,@isdeel,@uptime)");
                strSql.Append(";select @@IDENTITY");
                SqlParameter[] parameters = {
                    new SqlParameter("@bpid", SqlDbType.NVarChar,50),
                    new SqlParameter("@ptime", SqlDbType.DateTime),
                    new SqlParameter("@ptstr", SqlDbType.NVarChar,50),
                    new SqlParameter("@isdeel", SqlDbType.Bit,1),
                    new SqlParameter("@uptime", SqlDbType.DateTime)};
                parameters[0].Value = model.bpid;
                parameters[1].Value = model.ptime;
                parameters[2].Value = model.ptstr;
                parameters[3].Value = model.isdeel;
                parameters[4].Value = model.uptime;

                object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
                if (obj == null)
                {
                    return 0;
                }
                else
                {
                    return Convert.ToInt32(obj);
                }
            }
            else
                return 0;
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(uppicsinfom model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update uppicsinfo set ");
            strSql.Append("bpid=@bpid,");
            strSql.Append("ptime=@ptime,");
            strSql.Append("ptstr=@ptstr");
            strSql.Append(" where pid=@pid");
            SqlParameter[] parameters = {
					new SqlParameter("@bpid", SqlDbType.NVarChar,50),
					new SqlParameter("@ptime", SqlDbType.DateTime),
					new SqlParameter("@ptstr", SqlDbType.NVarChar,50),
					new SqlParameter("@pid", SqlDbType.Int,4)};
            parameters[0].Value = model.bpid;
            parameters[1].Value = model.ptime;
            parameters[2].Value = model.ptstr;
            parameters[3].Value = model.pid;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

		/// <summary>
		/// 删除一条数据
		/// </summary>
        public bool Delete(string ptstr)
		{
			//该表无主键信息，请自定义主键/条件字段
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from uppicsinfo ");            
            strSql.Append(" where ptstr=@ptstr");
            SqlParameter[] parameters = {					
					new SqlParameter("@ptstr", SqlDbType.NVarChar,50)};
            parameters[0].Value = ptstr;            
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete()
        {
            //该表无主键信息，请自定义主键/条件字段
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from uppicsinfo ");
            strSql.Append(" where ");
            SqlParameter[] parameters = {
			};

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

		
		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select pid,bpid,ptime,ptstr ");
			strSql.Append(" FROM uppicsinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" pid,bpid,ptime,ptstr ");
			strSql.Append(" FROM uppicsinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM uppicsinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T. desc");
			}
			strSql.Append(")AS Row, T.*  from uppicsinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "uppicsinfo";
			parameters[1].Value = "";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

